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. 2003 Jul 2;139(5):919–926. doi: 10.1038/sj.bjp.0705321

Table 1.

Zinc potentiation and inhibition of ATP currents

  Zinc potentiation Zinc inhibition
[Total ATP] (μM) EC50 (μM) Hill coefficient Maximum calculated potentiation (-fold) Maximum observed potentiation (-fold) IC50 (μM) Hill coefficient Unblocked part of current n
10 14±1.3 1.46±0.07 16±1 11±1 180±15 1.4±0.1 0±0.05 6
30 4.7±0.8 1.7±0.5 3.3±0.3 3.27±0.3 305±95 1.6±0.5 0.19±0.12 3
300 1.4±0.1 1.7 (fixed) 1.2±0.05 1.17±0.05 178±23 0.9±0.1 0.21±0.05 5